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Voltimum News

Welcome to Voltimum's News area, updated daily with all the latest news from the electrical industry.

Three-phase vs single-phase monitoring: choosing the right Shelly meter
Shelly
Technical articles

Three-phase vs single-phase monitoring: choosing the right...

Choosing the right energy meter starts with the electrical supply, not whether a building is described as...

Socket Testers: Selecting the appropriate Solution for domestic, commercial, and industrial applications
Martindale Electric
Technical articles

Socket Testers: Selecting the appropriate Solution for...

Although socket testers are generally straightforward devices, selecting the most appropriate instrument can...

Why and how to test SPD’s?
Kewtech
Technical articles

Why and how to test SPD’s?

The consequences of not protecting sensitive equipment from these surges can be severe, including...

The Measurement Category (CAT) rating: Why it matters
Megger
Technical articles

The Measurement Category (CAT) rating: Why it matters

Working with electricity every day is a hazardous existence. Safety equipment, such as clothing, gloves,...

Staying compliant with BS7671 Wiring Regulations using Twin & Earth Clips
Linian
Technical articles

Staying compliant with BS7671 Wiring Regulations using...

LINIAN Twin & Earth Clips provide a simple, purpose-designed solution for securing Twin & Earth cables,...

Staying compliant with BS7671 Wiring Regulations using SuperClips
Linian
Technical articles

Staying compliant with BS7671 Wiring Regulations using...

For electrical contractors, choosing the right cable fixing can make a significant difference to...

Staying compliant with BS7671 Wiring Regulations using Nano Clips
Linian
Technical articles

Staying compliant with BS7671 Wiring Regulations using...

Ensuring electrical installations meet the latest BS 7671 requirements requires cable management solutions...

Staying compliant with BS7671 Wiring Regulations using FireClips
Linian
Technical articles

Staying compliant with BS7671 Wiring Regulations using...

Ensuring electrical installations meet the latest BS7671 Amendment 4 fire safety requirements requires...

BS 7671 Amendment 4: Cable Tray Installation Requirements and LINIAN Cable Tray Clips
Linian
Technical articles

BS 7671 Amendment 4: Cable Tray Installation Requirements...

Ensuring electrical installations meet the latest BS 7671 Amendment 4 requirements requires cable management...

What is an EICR? Meaning, codes, validity and cost
Voltimum
Technical articles

What is an EICR? Meaning, codes, validity and cost

Understand EICRs, from C1, C2, C3 and FI codes to inspection intervals, pricing, and landlord...

  EV Charger Installation Cost: How Much Does It Cost to Install an EV Charger in the UK?
Voltimum
Technical articles

EV Charger Installation Cost: How Much Does It Cost to...

A practical guide to EV charger installation costs, including home, workplace and commercial projects,...

How to Wire a Garage Consumer Unit: A Practical Guide for UK Electricians
Voltimum
Technical articles

How to Wire a Garage Consumer Unit: A Practical Guide for UK...

Learn how to wire a garage consumer unit safely, choose the right protection, and meet BS 7671 requirements...

What Is an SPD in Electrical Installations? A Guide to Surge Protection and Wiring
Voltimum
Technical articles

What Is an SPD in Electrical Installations? A Guide to Surge...

A practical guide to surge protective devices (SPDs), including BS 7671 requirements, wiring guidance and...

TechTalks: Five challenges electricians say are shaping the trade in 2026
Voltimum
Technical articles

TechTalks: Five challenges electricians say are shaping...

As CEF turns 75, it explores the biggest challenges facing electricians, according to attendees at its...

Electric Vehicle Charging and the Role of Residual Current Devices (RCDs)
Doepke
Technical articles

Electric Vehicle Charging and the Role of Residual Current...

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Busbar Systems: A Complete Guide to Busbar Trunking in Electrical Distribution
Voltimum
Technical articles

Busbar Systems: A Complete Guide to Busbar Trunking in...

Busbar trunking is reshaping electrical distribution. Here's what contractors and specifiers need to know...

PAT Testing for UK Electricians: A Guide to Compliance and Best Practice
Voltimum
Technical articles

PAT Testing for UK Electricians: A Guide to Compliance and...

PAT testing just got more digital. Here's what UK electricians need to know about compliance, testing methods,...

Smart Home Automation Systems: A Multi-Protocol Guide for UK Electricians
Voltimum
Technical articles

Smart Home Automation Systems: A Multi-Protocol Guide for UK...

Discover how smart home automation is transforming modern electrical installations. Learn about...

Power Factor Correction & Harmonics: A Complete Guide for Modern Electrical Installations
Voltimum
Technical articles

Power Factor Correction & Harmonics: A Complete Guide for...

Learn how harmonics, power factor correction, solar PV and modern non-linear loads affect electrical...

Surge protection devices in electrical distribution: A complete guide
Voltimum
Technical articles

Surge protection devices in electrical distribution: A...

A technical guide to surge protection devices: how SPDs work, BS 7671 requirements, Type 1/2/3 selection,...

What Is a Building Management System (BMS)? Components & How It Works
Voltimum
Technical articles

What Is a Building Management System (BMS)? Components & How...

A technical guide to building management systems: how BMS components work, key protocols, network design,...

Amendment 4 changes to testing in a medical location
Kewtech
Technical articles

Amendment 4 changes to testing in a medical location

The IET Wiring Regulations is the safety standard for fixed low voltage(LV) electrical installations and are...

Does an RCCB Type B trip on DC?
Doepke
Technical articles

Does an RCCB Type B trip on DC?

We have witnessed an increase in reports from several well-informed installers relating to type B’s that do...

BS EN 60947-3 Distribution Switchgear: AC-20 to AC-23 utilisation categories guide
Doepke
Technical articles

BS EN 60947-3 Distribution Switchgear: AC-20 to AC-23...

Distribution switchgear to BS EN 60947-3 defines the requirements for low-voltage switchgear and control gear,...